#alarm-wrapper {
  background-color: #14142B;
}

#alarm-section {
  background-color: #14142B;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  transition: background-color 1s ease;
}

.alarm-container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 40vw;
  max-width: 500px;
  z-index: 2;
}

#alarm-video {
  width: 125%;
  height: auto;
  display: block;
}

.click-hint {
  position: absolute;
  bottom: -5vh;
  left: 50%;
  transform: translateX(-50%);
  border: 1px solid #FFFAF2;
  color: #FFFAF2;
  padding: 0.5em 1em;
  border-radius: 2em;
  font-size: clamp(0.5rem, 4vw, 1rem);
  display: none;
  white-space: nowrap;
  font-family: 'Edu SA Beginner', cursive;
}

.alarm-text {
  position: absolute;
  bottom: -20vh;
  width: 100%;
  text-align: center;
  white-space: nowrap;
  font-size: clamp(1.5rem, 5vw, 3.5rem);
  color: #14142B;
  display: none;
  font-family: 'East Sea Dokdo', sans-serif;
  z-index: 3;
}

.light-flash {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 10vw;
  height: 10vw;
  background-color: #FFFAF2;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  opacity: 1;
  z-index: 0; /* 确保盖过 video，但低于 text */
  pointer-events: none;
}


@media (max-width: 600px) {
  .alarm-container {
    width: 90vw;
  }

  .alarm-text {
    font-size: 2rem;
  }

  .click-hint {
    font-size: 0.9rem;
  }
}